Preprints by folks in Pittsburgh (CMU, Pitt, Duquesne)  listed by year, most recent first.


2005

2004

2003

2002

2001

2000

1999

1998

  • A variational principle for time of arrival of null geodesics
    Simonetta Frittelli and Ezra T. Newman
    Contribution to J. Narlikar's festshcrift, gr-qc/9810067
  • An Exact Universal Gravitational Lensing Equation
    Simonetta Frittelli and Ezra T. Newman
    Phys. Rev. D 59, 124001 (1999), gr-qc/9810017
  • Black Hole data via a Kerr-Schild approach
    Nigel T. Bishop, Richard Isaacson, Manoj Maharaj, and Jeffrey Winicour
    Phys. Rev. D 57, 6113 (1998), gr-qc/9711076
  • Asymptotically Flat Initial Data for Gravitational Wave Spacetimes, Conformal Compactification and Conformal Symmetry
    Sascha Husa
    Contribution to the 8th Conference on Theoretical Physics General Relativity and Gravitation in Bistrita-Nasaud, Romania, gr-qc/9811005.
  • Characteristic Evolution and Matching
    J. Winicour
    Living Reviews, Volume 1 (1998), gr-qc/0102085

  • Cauchy-characteristic matching.
    N. T. Bishop, R. Isaacson, R. Gómez, L. Lehner, B. Szilagyi, J. Winicour
    In Black Holes, Gravitational Radiation and the Universe, Eds. Bala R. Iyer and Biplab Bhawal, Kluwer Academic Publishers, P. O. Box 17, NL-3300 AA Dordrecht, The Netherlands, (1998), gr-qc/9801070.
  • Stable characteristic evolution of generic 3-dimensional single-black-hole spacetimes.
    The Binary Black Hole Grand Challenge Alliance:
    Gómez, R.; Lehner L.; Marsa, R.; Winicour, J.;
    Abrahams, A.; Anderson, A; Anninos, P.; Baumgarte T.; Bishop, N.; Brandt S.; Browne, J.; Camarda, K.; Choptuik, M.; Correl, R.; Cook, G.; Evans, C.; Finn, L.; Fox, G.; Haupt, T.; Huq, M.; Kidder, L.; Klasky, S.; Laguna, P.; Landry, W.; Lenaghan, J.; Masso, J.; Matzner, R.A.; Mitra, S.; Papadopoulos, P.; Parashar, M.; Rezzolla, L.; Rupright, M.; Saied, F.; Saylor, P.; Scheel, M.; Seidel, E.; Shapiro, S.; Shoemaker, D.; Smarr, L.; Szilagyi, B.; Teukolsky, A.; van Putten, M.H.P.M.; Walker, P.; York, J.W
    Phys. Rev. Lett. 80, 3915-3918 (1998) , gr-qc/9801069
  • Boosted three-dimensional black-hole evolutions with singularity excision.
    The Binary Black Hole Grand Challenge Alliance:
    G. B. Cook, M. F. Huq, S. A. Klasky, M. A. Scheel,
    A. M. Abrahams, A. Anderson, P. Anninos, T. W. Baumgarte, N. T. Bishop, S. R. Brandt, J. C. Browne, K. Camarda, M. W. Choptuik, C. R. Evans, L. S. Finn, G. C. Fox, R. Gómez, T. Haupt, L. E. Kidder, P. Laguna, W. Landry, L. Lehner, J. Lenaghan, R. L. Marsa, J. Masso, R. A. Matzner, S. Mitra, P. Papadopoulos, M. Parashar, L. Rezzolla, M. E. Rupright, F. Saied, P. E. Saylor, E. Seidel, S. L. Shapiro, D. Shoemaker, L. Smarr, W. M. Suen, B. Szilagyi, S. A. Teukolsky, M. H.P.M. van Putten, P. Walker, J. Winicour, J. W. York Jr.
    Phys. Rev. Lett. 80, 2512-2516 (1998), gr-qc/9711078
  • Moving Black Holes in 3D
    R. Gómez, L. Lehner, R.L. Marsa, J. Winicour
    Phys. Rev. D 57, 4778-4788 (1998), gr-qc/9710138
  • Gravitational wave extraction and outer boundary conditions by perturbative matching
    The Binary Black Hole Grand Challenge Alliance:
    A. M. Abrahams, L. Rezzolla, M. E. Rupright, A. Anderson, P. Anninos, T. W. Baumgarte, N. T. Bishop, S. R. Brandt, J. C. Browne, K. Camarda, M. W. Choptuik, G. B. Cook, C. R. Evans, L. S. Finn, G. Fox, R. Gómez, T. Haupt, M. F. Huq, L. E. Kidder, S. Klasky, P. Laguna, W. Landry, L. Lehner, J. Lenaghan, R. L. Marsa, J. Masso, R. A. Matzner, S. Mitra, P. Papadopoulos, M. Parashar, F. Saied, P. E. Saylor, M. A. Scheel, E. Seidel, S. L. Shapiro, D. Shoemaker, L. Smarr, B. Szilagyi, S. A. Teukolsky, M. H. P. M. van Putten, P. Walker, J. Winicour, J. W. York Jr
    Phys. Rev. Lett. 80, 1812-1815 (1998) , gr-qc/9709082

1997

1996

1995

1994

1993

1992

 




Last Updated:
September 16, 2005
Direct questions to Roberto Gómez, gomez@psc.edu